The lack of light in Europa's subsurface ocean doesn't automatically rule out life forming.
木卫二的地下海洋缺乏光线，但这没有排除生命形成的可能性。
So the lack of light in Europa's subsurface ocean doesn't automatically rule out life forming.
因此，木卫二的地下海洋中光线的缺乏，并不意味着不可能有生命形成。
Even a fifteen-minute burst of light in otherwise sustained darkness can reset an animal's circadian rhythm.
即使是15分钟的猝发光（其它地方是持续的黑暗环境）也可以使动物重新设定生理节奏。
Some two hundred eruptions have been recorded down through the centuries, but compared with other volcanoes, most of its eruptions have so far been fairly light in terms of death and destruction.
几个世纪以来，这座火山约有200次爆发的记录，但与其他火山相比，这座火山的爆发程度迄今为止都相当轻，造成的死亡和破坏较少。
You have more hours of light in summer.
夏天日照时间更长。
Please turn on the light in the room.
请把房间里的灯打开。
Three days ago, the light in our living room suddenly went out.
三天前，我们客厅的灯突然熄灭了。
The light in his office is still on. He must be at work now.
他办公室的灯还亮着。他现在一定在工作。
Andrew once tried to put out a brighter light in his bedroom, but he failed in the end.
安德鲁曾经试图熄灭他卧室里一盏更亮的灯，但最终还是失败了。
On the edge of the jacket, there is a piece of cloth that gives off light in the dark.
夹克边缘的一块布料可以在黑暗时发光。
At hot summer nights, each firefly flashes its light in a pattern unique to its subspecies.
在炎热的夏夜，每只萤火虫都以其亚种特有的方式发光。
To improve our sleeping habit, we'd better expose ourselves to more natural light in the day.
为了改善我们的睡眠习惯，我们最好在白天多晒晒自然光。
Do these trees have other means at their disposal to prevent overexposure to light in autumn?
有没有其他方法来防止这些树在秋天过度暴露在阳光下？
The daytime quality of light in forests varies with the density of the vegetation, the angle of the Sun, and the amount of cloud in the sky.
森林里的日光质量随着植被密度、太阳照射角度和天空云层数量变化而变化。
The public was under the impression that Betty and Barney observed only light in the sky, but those familiar with the case know that they observed much more.
公众认为贝蒂和巴尼只是观察到了在天空中的一个亮光，但是那些熟悉这次事件的人知道他们观察到了更多的东西。
An opinion has it that it saw light in the period 200-300 A. D., the place of production being Kasmir.
它在200-300A.D.时期看到了光，诞生地点是克什米尔。
Her brother, William Herschel, discovered infrared light in 1800.
她的兄长，威廉·赫歇尔，1800年发现了红外线。
The light in question comes not from individual stars but from quasars.
正在讨论的光并非源于某颗恒星，而是源于类星体。
Ordinary cameras use filters to block any light in the infrared spectrum.
普通相机用滤光片来阻隔红外光谱范围内的任何光线。
You don't have to focus on the question on how to spread light in the world.
你不需要关注于如何在这个世界传播光明这个问题。
My first prose writing also saw the light in the pages of the Gyanankur.
我的第一篇散文也是在《知识幼苗》的书页之中问世的。
I pleaded, trying to open my jet-lagged eyes without letting any light in.
我请求道，一边努力睁开我那还没倒过来时差的双眼，避免光线进入。
Moving closer, the welcoming glow of gas-lantern light in home Windows beckons.
靠得更近时，看见有人家的窗户透出煤气罩灯的欢迎之光在示意。
They are designed to bend visible light in a way that ordinary materials don't.
他们被设计成具有普通物质没有的弯取光线的能力。
And while we're talking about chores, the light in the basement burned out.
既然在谈家务事，地下室的灯泡烧坏了。
And we don't put the mass of the electrons because they are so light in comparison.
我们不能得到电子的质量，因为它们相较起来太轻了。
The rough waters in the trough scatter light in all directions, forming a dark line.
谷底汹涌的水体将光散射到各个方向，形成了一条暗线。
Originally, Keeling measured the speed of light in the air samples with a laser beam.
起初，吉林用激光束测量光在这些空气样本中的传播速度。
Cosette's thin and sickly face was vaguely outlined by the livid light in the sky.
来自天空的一点暗淡的微光隐隐照出了珂赛特的瘦削的面貌。
Cloud's ability to reuse it resources and skills is a shining light in this gloom.
云计算重用IT资源和技能的能力成为黑夜中的明灯。
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